I have a textbox which gives the info of the creator/updater and the dates of creation/update of the data in the database when a data is clicked on listbox. The textbox is placed at the right side bottom of the form. When user modify the size by dragging the form it changes the location of the info textbox Is it possible to move the textbox with SizeChanged event and how?(By passing the text
我有一个文本框,当列表框上的数据被点击时,它给出了创建者/更新者的信息以及数据库中数据的创建/更新日期。 文本框位于表单的右侧底部。 当用户通过拖动表单来修改大小时,它会更改信息文本框的位置 是否有可能移动文本框与SizeChanged事件和如何?(通过传递textchanged) 我试过了,但我做不到。 我将TextChanged分配给SizeChanged事件。 有用! 但是,必须有一种方法可以在不使用TextChanged事件的情况下执行此
Let's just say that I have many controls on my Form, and when a User clicks on one of them, its height will expand. This means that, currently, when this clicked-control expands, other controls below it will become overlapped by the expanded control. But what I want to happen, is for each Control below the expanded control to slide down, so that they are below the expanded control again.
我们只是说我的窗体上有很多控件,当用户点击其中一个时,它的高度就会扩大。 这意味着,当前,当这个点击控制扩展时,其下面的其他控件将被扩展控件重叠。 但是我想要发生的情况是,扩展控件下面的每个控件向下滑动,以使它们再次位于展开后的控件下方。 我知道如何处理滑动,但我不知道如何在每次移动给定的控件时除了一次移动以外的每个控件。 任何帮助都非常感谢,谢谢! 这就是我的想法: void newOrderReceived(o
Is there any way to retrieve a control's position in a form, when the control may be inside other controls (like Panels)? The control's Left and Top properties gives me only it's position within it's parent control, but what if my control is inside five nested panels, and I need it's position on the form? Quick example: The button btnA is located on coordinates (10,10) i
当控件可能位于其他控件(如面板)中时,是否有任何方法可以检索控件在窗体中的位置? 控件的Left和Top属性只给出了它在父控件中的位置,但如果我的控件位于五个嵌套面板内,并且我需要它在表单上的位置,该怎么办? 快速示例: 按钮btnA位于面板pnlB内的坐标(10,10)上。 面板pnlB位于形式frmC内的坐标(15,15)上。 我想要btnA在frmC上的位置,这是(25,25)。 我可以得到这个位置吗? 我通常结合使用PointToScre
I have a C# Windows application that I want to ensure will show up on a second monitor if the user moves it to one. I need to save the main form's size, location and window state - which I've already handled - but I also need to know which screen it was on when the user closed the application. I'm using the Screen class to determine the size of the current screen but I can't fi
我有一个C#Windows应用程序,如果用户将它移动到另一个监视器上,我想确保它会显示在第二个监视器上。 我需要保存主窗体的大小,位置和窗口状态 - 我已经处理过 - 但我还需要知道用户关闭应用程序时显示的屏幕。 我正在使用Screen类来确定当前屏幕的大小,但我无法找到关于如何确定应用程序在哪个屏幕上运行的任何信息。 编辑:感谢大家的回复! 我想确定窗口是在哪个监视器上,这样我可以进行适当的边界检查,以防用户意
I want to detect every filechanges on a specific folder (except data changes). I decided to use System.IO.FileSystemWatcher to manage that. // // fileSysWatchFile // this.fileSysWatchFile.EnableRaisingEvents = true; this.fileSysWatchFile.IncludeSubdirectories = true; this.fileSysWatchFile.NotifyFilter = System.IO.NotifyFilters.FileName; this.fileSysWatchFile.SynchronizingObject = this; this.f
我想检测特定文件夹上的每个文件更改(数据更改除外)。 我决定使用System.IO.FileSystemWatcher来管理它。 // // fileSysWatchFile // this.fileSysWatchFile.EnableRaisingEvents = true; this.fileSysWatchFile.IncludeSubdirectories = true; this.fileSysWatchFile.NotifyFilter = System.IO.NotifyFilters.FileName; this.fileSysWatchFile.SynchronizingObject = this; this.fileSysWatchFile.Created += new System.I
I realise that FileSystemWatcher does not provide a Move event, instead it will generate a separate Delete and Create events for the same file. (The FilesystemWatcher is watching both the source and destination folders). However how do we differentiate between a true file move and some random creation of a file that happens to have the same name as a file that was recently deleted? Some sort
我意识到FileSystemWatcher不提供Move事件,相反它会为同一个文件生成一个单独的Delete和Create事件。 (FilesystemWatcher正在监视源文件夹和目标文件夹)。 然而,我们如何区分真正的文件移动和随机创建一个恰好与最近删除的文件具有相同名称的文件? FileSystemEventArgs类的某种属性,例如“AssociatedDeleteFile”,如果它是移动的结果,则指定删除的文件路径,否则为NULL。 但当然这不存在。 我也明白,FileSystemWa
I want to find out the (short / int / long / float / double / long double / char) size, so I wrote this code: printf("shorttt%dn", sizeof(short)); printf("inttt%dn", sizeof(int)); printf("longtt%dn", sizeof(long)); printf("floattt%dn", sizeof(float)); printf("doublett%dn", sizeof(double)); printf("long doublet%dn", sizeof(long double)); printf("chartt%dn", sizeof(char)); BUT the ou
我想找出(short / int / long / float / double / long double / char)大小,所以我写了下面的代码: printf("shorttt%dn", sizeof(short)); printf("inttt%dn", sizeof(int)); printf("longtt%dn", sizeof(long)); printf("floattt%dn", sizeof(float)); printf("doublett%dn", sizeof(double)); printf("long doublet%dn", sizeof(long double)); printf("chartt%dn", sizeof(char)); 但输出是: type
Can you generally make any assumptions about the minimum size of a data type? What I have read so far: char: 1 Byte short: 2 Byte int: 2 Byte, typically 4 Byte long: 4 Byte float??? double??? Are the values in float.h and limits.h system dependent? This is covered in the Wikipedia article: A short int must not be larger than an int . An int must not be larger than a long int
您通常可以对数据类型的最小大小做出任何假设吗? 到目前为止,我读到的是: char:1个字节 简短:2字节 int:2个字节,通常为4个字节 长:4字节 浮动??? 双??? float.h和limits.h系统中的值是否依赖于? 这在维基百科文章中有所介绍: short int不能大于int 。 int不能大于long int 。 short int必须至少有16位长。 一个int必须至少有16位长。 long int必须至少有32位长。 long long int必
In WebApi I can decorate a parameter on a controller action with [FromUri] to have the components of the URI 'deserialized', if you will, into a POCO model; aka model-binding. Despite using MVC since 2.0, I've never used it for websites (dunno why). What's the equivalent of it in ASP.NET MVC 5? The attribute doesn't seem to be recognised in the IDE unless I need to refer
在WebApi中,我可以用[FromUri]在控制器动作上修饰一个参数,以便将URI的组件反序列化,如果您愿意的话,将它转换为POCO模型; 又名模型绑定。 尽管从2.0开始使用MVC,但我从来没有使用它的网站(不知道为什么)。 在ASP.NET MVC 5中它有什么相同之处? 除非需要引用库,否则该属性在IDE中似乎不被识别。 我想~/thing/2014/9绑定到下面的模型: public class WhateverModel { public int Year { get; set; } publ
In ac program i was trying the below operations(Just to check the behavior ) x = 5 % (-3); y = (-5) % (3); z = (-5) % (-3); printf("%d ,%d ,%d", x, y, z); gave me output as (2, -2 , -2) in gcc . I was expecting a positive result every time. Can a modulus be negative? Can anybody explain this behavior? C99 requires that when a/b is representable: (a/b) * b + a%b shall equal a This
在ac程序中,我尝试了下面的操作(只是为了检查行为) x = 5 % (-3); y = (-5) % (3); z = (-5) % (-3); printf("%d ,%d ,%d", x, y, z); 给我输出为(2, -2 , -2)在海湾合作委员会。 我每次都期待着一个积极的结果。 模数可以为负数吗? 任何人都可以解释这种行为吗? C99要求当a/b可表示时: (a/b) * b + a%b应等于a 这在逻辑上是有道理的。 对? 让我们看看这导致了什么: 例A.5 5/(-3)为-1 => (-1